Vitamins and Minerals Complete line of Vit A , Vit B,Vit C, Nicotinic acid, Tocopherol, Thiamine, Riboflavin, Niacin, Calcium Potassium, Iron, Copper, Iodine, Calcium, Magnesium, Sodium, Phosphorus, Chlorine, Sulfur Manganese, Zinc Provide virtually no energy but are the essential cofactors for metabolism to function. Micronutrients are primarily vitamins (e.g., vitamins A, B, C, D, E, [...]